Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5520096 | Cooking system and accessories | David A. Dornbush, Chad S. Erickson, N. Philip Sked, Robert Lee, Theodore H. Rehmeyer | 1996-05-28 |
| 5438916 | Cooking system and accessories | David A. Dornbush, Chad S. Erickson, Theodore H. Rehmeyer, N. Philip Sked, Robert Lee | 1995-08-08 |
| 5437108 | Food dehydrator and tray for a dehydrator | — | 1995-08-01 |
| 5420393 | Assemblies for increasing airflow and heating efficiency in a multi-shelf food heating device | David A. Dornbush, Chad S. Erickson | 1995-05-30 |
| 5416950 | Cooking system and accessories | David A. Dornbush, Chad S. Erickson | 1995-05-23 |
| D356230 | Handle for a countertop oven | David A. Dornbush, William R. Dorr, Chad S. Erickson, N. Philip Sked | 1995-03-14 |
| D283621 | Air cleaner | Daniel S. Gauer, Bruce M. Sullivan | 1986-04-29 |
| 4460390 | Two stage air cleaner with side-by-side elements | Daniel S. Gauer, Bruce M. Sullivan | 1984-07-17 |
| 4350509 | Disposable air cleaner | Bruce M. Sullivan | 1982-09-21 |